Questions about the Solar System

1-What is the Sun
Is the star at center of the solar system and is by far the most important source of energy for lite on earth
2- How many planets are there in the Solar System?

      eight
        3- Which planets are situated in the inner side of the asteroid belt?
     Mercuri,Venus,Earth and Mart

     4-Which planets are in the outer side?

       Jupiter,Saturn,Uranus, and Neptune

     5-  Complete the sentences with a word:

a.       Planets must meet four ______________.

b.      Planets _________ around a star.

c.       They must be _______________ in shape.

d.      Their orbit must be __cleared____________.

e.      Some planets have _______________.

space odity